The Original 1957 Harley Davidson Sportster: A radical change for American motorcycles - lighter, sportier and nearly ready for the track. A true 'knock-around' bike meant to do it all from cruising to commuting, to even a bit of racing; an instant Classic. Boasting a solo seat, 4.4 gallon tank, a stark 40 hp and a displacement of 883; selling for around $1200.oo It will always be my favorite bike.